Note: If your issue/feature-request/question is regarding the AWS AppSync service, please log it in the
official AWS AppSync forum
Do you want to request a feature or report a bug?
Bug
What is the current behavior?
When attempts to establish the web socket for a subscription fail a TypeError results rather than the actual error being reported because the error object is not able to be JSON.stringify'ed in the log message of this code:
TypeError: Converting circular structure to JSON
--> starting at object with constructor 'Timeout'
| property '_idlePrev' -> object with constructor 'TimersList'
--- property '_idleNext' closes the circle
at JSON.stringify (<anonymous>)
at WebSocket._this.awsRealTimeSocket.onerror (node_modules/aws-appsync-subscription-link/lib/realtime-subscription-handshake-link.js:563:75)
at WebSocket.onError (node_modules/ws/lib/EventTarget.js:109:16)
at WebSocket.finalize (node_modules/ws/lib/WebSocket.js:182:41)
If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem.
Reproduces on connection timeout.
What is the expected behavior?
These errors are handled more gracefully.
Which versions and which environment (browser, react-native, nodejs) / OS are affected by this issue? Did this work in previous versions?
Do you want to request a feature or report a bug?
Bug
What is the current behavior?
When attempts to establish the web socket for a subscription fail a TypeError results rather than the actual error being reported because the error object is not able to be JSON.stringify'ed in the log message of this code:
for example:
If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem.
Reproduces on connection timeout.
What is the expected behavior?
These errors are handled more gracefully.
Which versions and which environment (browser, react-native, nodejs) / OS are affected by this issue? Did this work in previous versions?
4.0.3, nodejs.